ThinkPad USB-C Wireless Compact Mouse

Compact 6-button compavct ambidextrous mouse On-the-fly DPI switch (800 DPI, 1600 DPI, 2400 DPI) Blue optical sensor 4-way scrolling (left, right, up, down) Plug-and-play 2.4 GHz USB-C wireless dongle 1 x AA battery, up to 18 months of battery life Supports Lenovo USB-A or USB-C Unified Pairing Receiver Compatible with Windows and Chrome OS Three year warranty